Quick Summary
The KROSER Laptop Backpack is a large black backpack for carrying a laptop and everyday items for school, travel, work or college use. It is described as a 17.3 inch laptop backpack with a built-in USB port and water-repellent fabric.
The bag is presented as a roomy daypack with separated compartments, padded shoulder straps, a sturdy handle and a luggage strap. The stated dimensions are 18.5 x 13.3 x 7.8 inches (47 x 33.7 x 19.8 cm), and the listed weight is 2.64 lb.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | KROSER |
| Product type | Laptop backpack |
| Colour | Black |
| Laptop size | Fits up to 17.3 inch laptop in the organiser section. |
| Dimensions | 18.5 x 13.3 x 7.8 inches (47 x 33.7 x 19.8 cm), useful for checking space and carry limits. |
| Weight | 2.64 lb, which matters if you plan to carry it for long periods. |
| USB port | Built-in USB port for charging a phone via a connected power bank. |
| Water resistance | Water-repellent fabric is stated, so it is worth checking whether that level of protection suits your conditions. |
| Extras | Luggage strap, padded shoulder straps and sturdy handle are named features. |
What to Compare Before Buying
- Laptop size: This backpack is stated to fit up to a 17.3 inch laptop, so compare that with your device size before choosing.
- Overall size: The 47 x 33.7 x 19.8 cm dimensions matter if you need a bag that fits a locker, desk area or travel space.
- Carrying weight: The listed weight is 2.64 lb, so consider how much bulk you are happy to carry once the bag is packed.
- Charging setup: The USB port works with a connected power bank, so confirm that you already have one if you want to use the charging feature.
- Weather protection: The fabric is described as water-repellent, so compare that with the level of protection you expect in wet weather.
What Is Included
- 1 x KROSER laptop backpack
- Built-in USB port
- Luggage strap
Before You Decide
Confirm that your laptop is within the stated 17.3 inch size limit and that the backpack’s overall dimensions suit the space you have in mind. If you want to use the USB port, you will also need a connected power bank. Check the black finish, large-capacity layout and luggage strap against the way you plan to carry it.






